Do Attic Fans Work To Cool Your House

An attic fan works by drawing in cool air to the attic space that pushes out the hot air through vents.

Do attic fans work to cool your house.

Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. Attic fans are critical because they are designed to cool off the attic providing relief to the unbearable temperatures of your home. Attic fans don t provide a cooling relief to the living area. These fans are designed to remove excess heat from your attic which in theory is supposed to lessen the load on the air conditioning in your home.

In such doing the attic fan will reduce the temperature in the attic space that in turn cools down the whole house. Although whole house fans may be installed in an attic they have a much more comprehensive goal of cooler the entire home or building. Adding an attic fan can improve the airflow in your attic to keep it cool. Intake vents located at the lowest part of the roof under the eaves allow cool.

The attic fans are fitted with thermostats that will switch on and off the fan depending on the homeowner s preference. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Attic fans push out the hot air and pull in the cool air from the vents installed on your roof. Note that they do not push air in the house but draw fresh air into the attic enabling your house to cool almost instantly.

Unlike a ventilation fan a whole house fan an attic mounted fan that exhausts air from a home at night is designed to cool a house that is to lower the indoor temperature. How an attic fan works attic fans exhaust hot air from your attic to the outside. Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed. A whole house fan is economical and practical.

Powered attic ventilators are housed in the. A powered attic ventilator has a different purpose. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. Generally they should be installed on the highest ceiling on the property.

To ensure that the attic fan is working properly you need to make sure that your attic is sealed up tight where it touches the ceiling of the top floor. Ventilation fans or powered attic ventilators are designed to cool the attic pushing out the hot attic air and rushing in a flow of cool outside air.